What is the relationship between Shenzhen Longtai and Liuzhou Wofeng Advertising Company?

Shenzhen Longtai cooperates with Liuzhou Wofeng Advertising Company. Shenzhen Longtai, whose full name is Shenzhen Longtai Asset Management Co., Ltd., signed a three-year advertising contract with Liuzhou Wofeng Advertising Co., Ltd. on 10/9, 2020. Therefore, the cooperation between Shenzhen Longtai and Liuzhou Wofeng Advertising Company,